CN213247389U - Non-return applicator head and content loading bottle - Google Patents
Non-return applicator head and content loading bottle Download PDFInfo
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- CN213247389U CN213247389U CN202021294235.3U CN202021294235U CN213247389U CN 213247389 U CN213247389 U CN 213247389U CN 202021294235 U CN202021294235 U CN 202021294235U CN 213247389 U CN213247389 U CN 213247389U
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Abstract
The utility model discloses a non-return smearing head and a content loading bottle, which comprises a base, a smearing head, a bracket and an elastic valve; the outer wall of the base is provided with two cavities, the bottom of one cavity is provided with an upright post and a first through hole, and the two cavities are communicated through the first through hole; the smearing head is sleeved outside the base in a threaded manner, a second through hole is formed in the smearing head, and the rotation of the smearing head is used for controlling the stand column to block and open the second through hole; the bracket is provided with a third through hole; the elastic valve is arranged in a space enclosed by the bracket and the second cavity and comprises a guide pillar and a sealing cover which are connected with each other; the guide post is inserted into the third through hole, and a gap is reserved between the guide post and the hole wall of the third through hole; the sealing cover blocks the conduction of the first through hole and the third through hole, and can deform under the action of external force so as to enable the first through hole to be communicated with the third through hole; thereby avoiding the contact of the content with the air and preventing the oxidation of the content.
Description
Technical Field
The utility model relates to a field of bottle lid, in particular to head and content load bottle are paintd to non return.
Background
The existing plastic covers for washing, skin care and food in the market have relatively single function and simple structure, and only have the functions of export and leakage prevention; although the plastic cover is convenient to use, the plastic cover cannot meet the high performance requirements of active ingredients extracted by plants which are increasingly widely applied on air isolation and content oxidation prevention. Under the large background of energy conservation and environmental protection, a high-performance plastic cover which is more sanitary and convenient and can prevent the oxidation of contents and reduce waste is developed, and becomes the future development direction of packing materials.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a head is paintd to non return and content loads bottle to solve the unable problem that prevents the oxidation of current plastic lid.
In order to solve the technical problem, the utility model provides a non-return smearing head, which comprises a base, a smearing head, a bracket and an elastic valve; a first cavity and a second cavity are formed on the outer wall of the base in a wiener manner, an upright post and a first through hole are arranged at the bottom of the first cavity, and the first through hole is communicated with the first cavity and the second cavity; the smearing head is sleeved outside the base in a threaded manner, a second through hole is formed in the smearing head, the second through hole is communicated with the first cavity, and the rotation of the smearing head is used for controlling the stand column to block and open the second through hole; the bracket is arranged in the second cavity, the bracket and the second cavity are enclosed, a third through hole is arranged on the bracket, and the third through hole is communicated with the second cavity; the elastic valve is arranged in a space enclosed by the bracket and the second cavity and comprises a guide pillar and a sealing cover which are connected with each other; the guide post is inserted into the third through hole, and a gap is reserved between the guide post and the hole wall of the third through hole; the sealing cover blocks the first through hole from being communicated with the third through hole, and the sealing cover can deform under the action of external force, so that the first through hole is communicated with the third through hole.
In one embodiment, the sealing cover is in the shape of an arc cover.
In one embodiment, the first through hole and the third through hole are respectively arranged on two opposite sides of the sealing cover, and the elastic valve can move between the first through hole and the third through hole; the guide post penetrates through the third through hole, a clamping block is arranged at one end, outside the support, of the guide post, and the clamping block is abutted to the support and used for preventing the sealing cover from moving to block the first through hole.
In one embodiment, the bracket comprises a bottom plate and a surrounding wall, the bottom plate is provided with the third through hole, the surrounding wall is arranged circumferentially around the bottom plate, and the surrounding wall is connected with the inner side wall of the second cavity.
In one embodiment, a gap is left between the peripheral side of the seal cover and the inner wall of the containment wall.
In one embodiment, a narrowing opening is formed at an opening of the second cavity, and the aperture of the narrowing opening is gradually reduced in the direction away from the first through hole.
In one embodiment, a diameter of an end of the pillar near the second through hole is smaller than a diameter of an end of the pillar far from the second through hole.
In one embodiment, the interior of the smearing head is provided with a guide groove, the guide groove is arranged along the track of the side wall of the first cavity, and the side wall of the first cavity is embedded into the guide groove.
In one embodiment, the base is in threaded connection with a rotary cover, and the rotary cover in a screwed state shields the second through hole; or the base is buckled and connected with a buckling cover, and the buckling cover in a buckling state covers the second through hole.
In order to solve the technical problem, the utility model also provides a content loads bottle, including bottle and foretell non return daub head, the bottle is equipped with the opening, the non return daub head closing cap the opening.
The utility model has the advantages as follows:
when the non-return smearing head is applied, the non-return smearing head is arranged on the bottle body of the object loading bottle, and the object loaded in the bottle body flows out through the non-return smearing head to be used by a user; at the moment, the elastic valve is arranged in a space enclosed by the bracket and the second cavity, the elastic valve comprises a guide pillar and a sealing cover which are connected with each other, the sealing cover blocks the conduction of the first through hole and the third through hole, and the sealing cover can deform under the action of external force so as to enable the first through hole to be communicated with the third through hole, namely when a user uses the elastic valve, the content flows into the space enclosed by the bracket and the second cavity through the third through hole, the content can exert the external force on the sealing cover so as to enable the sealing cover to deform to conduct the first through hole and the third through hole, and the content can normally flow out through the first through hole; and when the user did not use, the sealed cowling will be in the state that does not produce deformation, and the sealed cowling just can separate switching on of first through-hole and third through-hole completely to avoid content and air to produce the contact, prevented that the content from producing the oxidation in the use, solved the problem that current plastic lid exists in the use conscientiously.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a first embodiment of a non-return applicator head according to the present invention;
FIG. 2 is a schematic view of the second through hole of FIG. 1 in a state separated from the pillar;
FIG. 3 is a schematic cross-sectional view of a second embodiment of a non-return applicator head according to the present invention;
FIG. 4 is a schematic cross-sectional view of a third embodiment of a check applicator head according to the present invention;
FIG. 5 is a schematic cross-sectional view of a fourth embodiment of the check applicator head of the present invention;
FIG. 6 is a schematic cross-sectional view of a fifth embodiment of the check applicator head of the present invention;
FIG. 7 is a schematic cross-sectional view of a sixth embodiment of a check applicator head of the present invention;
FIG. 8 is a schematic cross-sectional view of a seventh embodiment of the check applicator head of the present invention;
FIG. 9 is a schematic cross-sectional view of the content loading bottle according to the present invention;
fig. 10 is a schematic view of the disassembled structure provided by the content loading bottle of the present invention.
The reference numbers are as follows:
10. a base; 11. a first cavity; 12. a second cavity; 13. a column; 14. narrowing the opening;
20. coating a head; 21. a guide groove;
30. a support; 31. a base plate; 32. a containment wall;
40. an elastic valve; 41. a guide post; 42. a sealing cover; 43. a clamping block;
51. a first through hole; 52. a second through hole; 53. a third through hole;
60. covering;
70. a bottle body; 71. and (4) opening.
Detailed Description
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A first embodiment of a non-return applicator head is shown in fig. 1 and 2 and comprises a base 10, an applicator head 20, a bracket 30 and a resilient valve 40; a first cavity 11 and a second cavity 12 are formed on the outer wall of the base 10, a column 13 and a first through hole 51 are arranged at the bottom of the first cavity 11, and the first through hole 51 is communicated with the first cavity 11 and the second cavity 12; the smearing head 20 is sleeved outside the base 10 in a threaded manner, a second through hole 52 is formed in the smearing head 20, the second through hole 52 is communicated with the first cavity 11, and the rotation of the smearing head 20 is used for controlling the upright post 13 to block and open the second through hole 52; the bracket 30 is arranged in the second cavity 12, the bracket 30 and the second cavity 12 are enclosed, a third through hole 53 is arranged on the bracket 30, and the third through hole 53 is communicated with the second cavity 12; the elastic valve 40 is arranged in a space enclosed by the bracket 30 and the second cavity 12, and the elastic valve 40 comprises a guide post 41 and a sealing cover 42 which are connected with each other; the guide post 41 is inserted into the third through hole 53, and a gap is reserved between the guide post 41 and the hole wall of the third through hole 53; the sealing cover 42 blocks the first through hole 51 from being communicated with the third through hole 53, and the sealing cover 42 can deform under the action of external force, so that the first through hole 51 is communicated with the third through hole 53.
Specifically, in this embodiment, the bracket 30 includes a bottom plate 31 and a surrounding wall 32, the bottom plate 31 is provided with a third through hole 53, the surrounding wall 32 is circumferentially arranged around the bottom plate 31, and the surrounding wall 32 is connected with the inner side wall of the second cavity 12, so that the shape of the bracket 30 is substantially a dome shape, and a relatively closed space is defined by the bracket 30 and the second cavity 12; the sealing cap 42 is tapered, with its top aligned with the first through hole 51 and its bottom surrounding the third through hole 53.
In order to improve the flow fluency of the content, in this embodiment, a gap is left between the peripheral side of the seal cover 42 and the inner wall of the enclosing wall 32, and at this time, as long as the content applies upward thrust to the seal cover 42, the content can flow out from the peripheral side of the seal cover 42.
When the non-return smearing head is applied, the non-return smearing head is arranged on the bottle body of the object loading bottle, and the object loaded in the bottle body flows out through the non-return smearing head to be used by a user; for example, the smearing head 20 is rotated until the upright 13 and the second through hole 52 are separated from each other, and then when the user squeezes the bottle, the content in the bottle flows into the space enclosed by the second cavity 12 and the bracket 30 through the third through hole 53, and with the continuous increase of the content, the pushing force applied by the content to the sealing cover 42 is gradually increased until the content pushes the sealing cover 42 to deform (such as upturning, tilting and the like) so as to remove the obstruction between the first through hole 51 and the third through hole 53, so that the content can continuously flow upwards to flow out after sequentially flowing through the first through hole 51 and the second through hole 52.
When the user uses the container, the content will flow into the space enclosed by the second cavity 12 and the bracket 30 through the third through hole 53, and the content can apply an external force to the sealing cover 42, so that the sealing cover 42 is deformed to conduct the first through hole 51 and the third through hole 53, thereby ensuring that the content can normally flow out through the first through hole 51; when the user does not use, the sealing cover 42 is in a non-deformed state, and the sealing cover 42 can completely block the conduction of the first through hole 51 and the third through hole 53, so that the contact between the contents and the air is avoided, the contents are prevented from being oxidized in the using process, and the problem of the existing plastic cover in the using process is practically solved.
It should be noted that, in order to ensure the deformation performance and the sealing performance of the elastic valve 40, the elastic valve 40 should be made of a material with a strong elastic deformation recovery capability, wherein silica gel is a preferred material, and the silica gel has a better corrosion resistance, so as to ensure that the elastic valve 40 can maintain a better use performance in a state of being in contact with the contents for a long time.
A second embodiment of the check applicator head is shown in fig. 3, which is substantially identical to the first embodiment of the check applicator head, except that the sealing boot 42 is in the form of an arcuate cap; set up the sealed cowling 42 into the deformation effect that the arc cover was described that can improve sealed cowling 42, because the arc structure is easy deformation and resets, the separation of first through-hole 51 and third through-hole 53 just need exert less external force to sealed cowling 42 promptly, and when the user no longer continues to exert external force to the bottle in addition, the sealed cowling 42 of also being convenient for resumes fast to the sealed effect of back smearing the head provides the powerful guarantee so far.
As can be seen from the first and second embodiments of the non-return applicator head, the sealing cover 42 is provided to controllably block the first through hole 51 and the third through hole 53 from communicating with each other, so that the shape of the sealing cover 42 is not limited to the scheme disclosed in the first and second embodiments of the non-return applicator head, and a designer can select the sealing cover according to needs, for example, a rectangular cover, a triangular cover, or even other covers with irregular shapes can achieve the purpose.
A third embodiment of the non-return applicator head is shown in fig. 4, which is substantially identical to the second embodiment of the non-return applicator head, except that a first through hole 51 and a third through hole 53 are respectively arranged on opposite sides of the sealing cap 42, the elastic valve 40 being able to move between the first through hole 51 and the third through hole 53; the guide post 41 passes through the third through hole 53, one end of the guide post 41, which is positioned outside the bracket 30, is provided with a fixture block 43, and the abutment of the fixture block 43 and the bracket 30 is used for preventing the sealing cover 42 from moving to block the first through hole 51.
First through-hole 51 and third through-hole 53 of such embodiment are arranged about vertical, so elastic valve 40 will can move up and down, and when the content entered the space that second cavity 12 and support 30 enclosed, the content will can push elastic valve 40 and move to be convenient for relieve sealed cover 42 to the closing cap of third through-hole 53, improved the efficiency that the content flowed to first through-hole 51 from third through-hole 53 promptly.
And along with the up-movement of the sealing cover 42, the fixture block 43 will abut against the bracket 30, so as to limit the maximum upward-moving distance of the sealing cover 42, thereby avoiding the occurrence of the blockage of the fixture block 43 on the first through hole 51, and providing important guarantee for the smooth outflow of the contents through the first through hole 51.
It should be noted that, in this embodiment, two blocks 43 are provided, and the two blocks 43 are respectively disposed on two opposite sides of the guide post 41, but the arrangement form of the blocks 43 is not limited thereto, and the block 43 may be only one block, or may be circumferentially arranged around the peripheral wall of the guide post 41, and the designer may select the block according to specific requirements.
A fourth embodiment of the non-return applicator head is shown in fig. 5, which is substantially identical to the third embodiment of the non-return applicator head, except that the opening of the second cavity 12 is provided with a narrowing 14, the diameter of the narrowing 14 being gradually reduced in a direction away from the first through hole 51; therefore, when the bracket 30 is installed in the second cavity 12, the narrowing opening 14 will block the bracket 30, so as to prevent the bracket 30 from falling out of the second cavity 12, i.e. to enhance the installation stability of the bracket 30.
A fifth embodiment of the check applicator head is shown in fig. 6 and is substantially identical to the fourth embodiment of the check applicator head except that the diameter of the end of the post 13 proximal to the second through-hole 52 is smaller than the diameter of the end of the post 13 distal from the second through-hole 52.
At this time, the upright column 13 is narrow at the top and wide at the bottom, which not only satisfies the plugging of the second through hole 52 by the upright column 13, but also reduces the occupied space of the upright column 13, thereby ensuring that the first cavity 11 can accommodate more contents, so as to realize the smooth discharge of the contents.
A sixth embodiment of the non-return applicator head is shown in figure 7 and substantially corresponds to the fifth embodiment of the non-return applicator head, with the difference that the interior of the applicator head 20 is provided with a guide slot 21, the guide slot 21 being arranged along the trajectory of the side wall of the first cavity 11, the side wall of the first cavity 11 being embedded in the guide slot 21.
In this embodiment, the side wall of the first cavity 11 is annular around the first cavity, i.e. the guide groove 21 will also be annular, and since the side wall of the first cavity 11 is embedded in the guide groove 21, the guide groove 21 can guide the applicator head 20 during the rotation of the applicator head 20, and also enhance the sealing of the connection between the applicator head 20 and the first cavity 11.
A seventh embodiment of the non-return applicator head is shown in fig. 8, which is substantially identical to the sixth embodiment of the non-return applicator head except that the base 10 is snap-fitted with the cover 60, and the snap-fitted cover 60 covers the second through hole 52, i.e., after the cover 60 is snap-fitted, the contents are further prevented from flowing out, and after the cover 60 is opened, the contents can be discharged for use as usual.
The base 10 is screwed with a screw cap, the screw cap in a screwed state covers the second through hole 52, for example, the screw cap can be screwed down when rotating clockwise to further prevent the content from flowing out, and the content can be discharged for use as usual when the screw cap is unscrewed when rotating counterclockwise.
Of course, the purpose of the embodiment is to add a screw cap for protection, but the manner for achieving this purpose is not exclusive, or the base 10 is screwed with a screw cap, and the screw cap in a screwed state covers the second through hole 52, and this purpose can be achieved as well, that is, the designer can select according to specific requirements.
In addition to the above-mentioned non-return applicator head, the present invention also provides a content loading bottle, as shown in fig. 9 and 10, comprising a bottle body 70 and the above-mentioned non-return applicator head, wherein the bottle body 70 is provided with an opening 71, and the non-return applicator head 20 covers the opening 71; since the content loading bottle adopts the check smearing head, namely the base 10, the smearing head 20, the bracket 30, the elastic valve 40 and the buckle cover 60, the content loading bottle can also avoid the oxidation of the content at the moment, and provides important guarantee for the service life of the content.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A non-return smearing head is characterized in that,
comprises a base, a smearing head, a bracket and an elastic valve;
a first cavity and a second cavity are formed on the outer wall of the base in a wiener manner, an upright post and a first through hole are arranged at the bottom of the first cavity, and the first through hole is communicated with the first cavity and the second cavity;
the smearing head is sleeved outside the base in a threaded manner, a second through hole is formed in the smearing head, the second through hole is communicated with the first cavity, and the rotation of the smearing head is used for controlling the stand column to block and open the second through hole;
the bracket is arranged in the second cavity, the bracket and the second cavity are enclosed, a third through hole is arranged on the bracket, and the third through hole is communicated with the second cavity;
the elastic valve is arranged in a space enclosed by the bracket and the second cavity and comprises a guide pillar and a sealing cover which are connected with each other; the guide post is inserted into the third through hole, and a gap is reserved between the guide post and the hole wall of the third through hole; the sealing cover blocks the first through hole from being communicated with the third through hole, and the sealing cover can deform under the action of external force, so that the first through hole is communicated with the third through hole.
2. The non-return applicator head according to claim 1, wherein the sealing cap is in the form of an arc-shaped cap.
3. The non-return applicator head according to claim 2,
the first through hole and the third through hole are respectively arranged on two opposite sides of the sealing cover, and the elastic valve can move between the first through hole and the third through hole;
the guide post penetrates through the third through hole, a clamping block is arranged at one end, outside the support, of the guide post, and the clamping block is abutted to the support and used for preventing the sealing cover from moving to block the first through hole.
4. The non-return applicator head according to claim 1, wherein the support comprises a bottom plate provided with the third through holes and an enclosing wall arranged circumferentially around the bottom plate, the enclosing wall being connected with an inner side wall of the second cavity.
5. The non-return applicator head according to claim 4, characterized in that a gap is left between the peripheral side of the sealing cap and the inner wall of the containment wall.
6. The non-return applicator head according to claim 1, wherein a narrowing is provided at the opening of the second cavity, and the diameter of the narrowing is gradually reduced in the direction away from the first through hole.
7. The non-return applicator head according to claim 1, wherein the diameter of the end of the stud near the second through hole is smaller than the diameter of the end of the stud remote from the second through hole.
8. The non-return applicator head according to claim 1, characterized in that the applicator head is internally provided with guide grooves arranged along the trajectory of the side walls of the first cavity, which are embedded in said guide grooves.
9. The non-return applicator head according to claim 1,
the base is in threaded connection with a rotary cover, and the rotary cover in a rotary closing state shields the second through hole;
or the base is buckled and connected with a buckling cover, and the buckling cover in a buckling state covers the second through hole.
10. A content-loading bottle comprising a bottle body provided with an opening and a non-return applicator head as defined in any one of claims 1 to 9, said non-return applicator head closing said opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294235.3U CN213247389U (en) | 2020-07-03 | 2020-07-03 | Non-return applicator head and content loading bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294235.3U CN213247389U (en) | 2020-07-03 | 2020-07-03 | Non-return applicator head and content loading bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213247389U true CN213247389U (en) | 2021-05-25 |
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ID=75959058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021294235.3U Active CN213247389U (en) | 2020-07-03 | 2020-07-03 | Non-return applicator head and content loading bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213247389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2620208A (en) * | 2022-06-28 | 2024-01-03 | Xiamen Bonmart Machinery And Plastic Co Ltd | A cosmetics container |
-
2020
- 2020-07-03 CN CN202021294235.3U patent/CN213247389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2620208A (en) * | 2022-06-28 | 2024-01-03 | Xiamen Bonmart Machinery And Plastic Co Ltd | A cosmetics container |
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